For example, if you have a 29″ rib-cage, you would likely fit a 32″ band (adding inches to the measurement to get you closer to the magic 36), but if you measure 38″ at your rib-cage, a 38″ band should fit. If you measure 44″, you might fit a 42″ band (subtracting to get closer to the magic 36).

What’s even more startling is that the ideal 36-24-36 is based on the BUST (your fullest bosom measurement) not your bra-band anyhow! Sigh.

So here we are. Everyone likes to complain about the lack of standardization in sizing. But actually, we find that undergarment sizing has changed less over time and is more stable than women’s clothing sizing. More often it is the style and engineering of the cup that affects the fit on YOU more than a difference in manufacturer’s sizing.

All that said, do pay close attention to the fit of your bra-band. This is the first and most important start to a great fit. The bra straps are not to do the heavy lifting.